2026bhm results

Information

Transient
Name:AT2026bhm
Right ascension: 10h50m52.23s
Declination:1d09m42.60s
Discovery Date:Jan. 22, 2026, 2:40 a.m.
Classification:None
Redshift:None
MW E(B-V):0.041
Host
Name:IC0649
Right ascension: 10h50m51.84s
Declination:1d09m56.81s
Redshift:None
Photometric Redshift:0.039
 

Cutout Download Report

Downloaded Unavailable
2MASS_H
2MASS_J
2MASS_K
WISE_W1
WISE_W2
WISE_W3
WISE_W4
GALEX_NUV
GALEX_FUV
PanSTARRS_g
PanSTARRS_r
PanSTARRS_i
PanSTARRS_z
PanSTARRS_y
SDSS_i
SDSS_r
SDSS_u
SDSS_z
SDSS_g
DES_g
DES_r
DES_z
 DES_i
DES_Y
 

Processing Status: completed

Task Name Status Time (s)
Cutout download processed 19.9
Transient MWEBV processed 0.05
Host match processed 3.86
Host information processed 0.12
Host MWEBV processed 0.05
Global aperture construction processed 1.68
Global aperture photometry processed 6.47
Validate global photometry processed 18.93
Global host SED inference processed 382.44
Local aperture photometry processed 6.33
Validate local photometry processed 0.03
Local host SED inference processed 466.35
 

Imaging data


 

Spectral Energy Distribution



 

Aperture Photometry


Aperture details

RA, DEC (J2000):10h50m52.23s, 1d09m42.60s
semi major axis, semi minor axis (arcsec):2.62, 2.62
angle (degrees, anti-clockwise from east):0.0
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
SDSS_u 283.51 4.75 17.769 0.018 AB
SDSS_g 641.92 6.62 16.881 0.011 AB
DES_g 672.31 1.63 16.831 0.003 AB
PanSTARRS_g 626.09 0.76 16.908 0.001 AB
SDSS_r 898.33 7.87 16.516 0.010 AB
PanSTARRS_r 930.09 0.98 16.479 0.001 AB
DES_r 1101.81 2.67 16.295 0.003 AB
SDSS_i 1181.76 9.12 16.219 0.008 AB
PanSTARRS_i 1088.63 0.86 16.308 0.001 AB
PanSTARRS_z 1265.98 1.93 16.144 0.002 AB
SDSS_z 1407.04 12.37 16.029 0.010 AB
DES_z 1466.9 10.29 15.984 0.008 AB
PanSTARRS_y 1540.41 4.28 15.931 0.003 AB

Aperture details

RA, DEC (J2000):10h50m52.05s, 1d09m56.47s
semi major axis, semi minor axis (arcsec):16.77, 13.04
angle (degrees, anti-clockwise from east):-110.87
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 351.5 4.38 17.535 0.014 AB
GALEX_NUV 575.46 2.47 17.000 0.005 AB
SDSS_g 3629.05 16.18 15.001 0.005 AB
DES_g 3729.84 3.97 14.971 0.001 AB
PanSTARRS_g 3743.29 3.24 14.967 0.001 AB
SDSS_r 5865.87 20.99 14.479 0.004 AB
PanSTARRS_r 6149.73 4.51 14.428 0.001 AB
DES_r 6764.94 6.78 14.324 0.001 AB
SDSS_i 8150.16 25.78 14.122 0.003 AB
PanSTARRS_i 7829.86 4.0 14.166 0.001 AB
PanSTARRS_z 9502.13 9.74 13.955 0.001 AB
SDSS_z 10262.21 50.73 13.872 0.005 AB
DES_z 10329.34 27.62 13.865 0.003 AB
PanSTARRS_y 12079.9 23.27 13.695 0.002 AB
2MASS_J 14039.46 398.39 12.637 0.031 Vega
2MASS_H 16982.78 564.96 11.957 0.036 Vega
2MASS_K 17674.0 737.87 11.444 0.045 Vega
WISE_W1 9444.31 63.06 11.263 0.007 Vega
WISE_W2 6943.08 71.93 10.957 0.011 Vega
WISE_W3 39721.13 275.66 7.228 0.008 Vega
WISE_W4 81192.87 2725.74 5.006 0.036 Vega
 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.381 9.675 9.825
{\rm log}_{10}({\rm SFR}) -0.133 0.430 0.965
{\rm log}_{10}({\rm sSFR}) -9.887 -9.267 -8.394
{\rm stellar\ age} 2.394 5.758 7.741

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.943 -0.307 -0.005
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, 0.028 0.243 0.406

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.198 0.474 0.830
\delta -0.400 0.015 0.244
\tau_1/\tau_2 0.560 0.955 1.389
Q_{PAH} 1.449 2.932 5.027
U_{min} 2.876 8.298 15.568
{\rm log}_{10}(\gamma_e)\, -3.430 -1.718 -0.738

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.486 -3.242 -1.033
{\rm log}_{10}(\tau_{AGN})\, 1.059 1.534 2.042

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.103 0.126 0.368
0.03-0.10 Gyr -0.185 0.521 1.097
0.10-0.33 Gyr -1.294 -0.185 0.252
0.33-1.09 Gyr -1.953 -0.402 0.161
1.09-3.61 Gyr -1.573 -0.324 0.051
3.61-11.92 Gyr -1.684 -0.420 -0.085
11.92-13.24 Gyr -1.796 -0.466 0.248

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.635 10.717 10.786
{\rm log}_{10}({\rm SFR}) 0.841 1.090 1.323
{\rm log}_{10}({\rm sSFR}) -9.937 -9.632 -9.327
{\rm stellar\ age} 6.233 7.107 8.092

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.280 -0.140 -0.016
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, 0.094 0.219 0.326

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.364 0.537 0.708
\delta -0.137 -0.004 0.109
\tau_1/\tau_2 0.739 1.084 1.427
Q_{PAH} 0.293 0.754 1.521
U_{min} 2.848 7.370 13.651
{\rm log}_{10}(\gamma_e)\, -3.313 -2.274 -1.721

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -2.123 -1.772 -1.362
{\rm log}_{10}(\tau_{AGN})\, 1.154 1.529 1.843

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr 0.858 0.988 1.130
0.03-0.10 Gyr 0.825 1.136 1.400
0.10-0.33 Gyr 0.468 0.771 1.023
0.33-1.09 Gyr 0.260 0.543 0.748
1.09-3.61 Gyr 0.407 0.676 0.869
3.61-11.92 Gyr 0.632 0.811 0.934
11.92-13.24 Gyr 0.480 0.892 1.286